⚡ Optimize

CSS Minifier

Shrink CSS for production — keep license banners if you need them. Built for WordPress, Elementor, and Divi custom CSS workflows.

✅ Size before / after · ⚡ Instant, client-side · 📋 Copy & download · 🔒 Nothing uploaded
Before: 0 B After: 0 B Saved: 0 B (0%)
Input — paste your CSS
Output — minified result

Runs 100% in your browser — nothing is uploaded. Plugins like Autoptimize or WP Rocket may already minify site assets; use this for custom snippets, email HTML, or one-off files.

WordPress tip

How to use this on a WP site

Ideal for Customizer Additional CSS, Elementor Custom CSS, or child-theme stylesheets you ship by hand.

  • Keep /*! license */ banners when required by a library.
  • After minify, paste into Appearance → Customize → Additional CSS, or your child theme.
  • Pair with our CSS Snippets library for ready patterns.
FAQ

Common questions

Does this rename class names?

No. It only removes comments and extra whitespace so selectors stay intact.

Safe for Elementor?

Yes for custom CSS snippets. Do not replace Elementor’s compiled CSS files manually.

Is code uploaded?

No — everything runs in your browser.

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HTML Minifier CSS Minifier JS Minifier All minifiers CSS Snippets
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